| 1:13.27 | 2:31.50 | (1:18.23) | |
| 3:51.02 | (1:19.52) | 4:58.29 | (1:07.27) |
| 6:33.31 | (1:35.02) | 7:56.61 | (1:23.30) |
| 9:05.18 | (1:08.57) | 10:28.20 | (1:23.02) |
| 11:59.15 | (1:30.95) | 13:28.90 | (1:29.75) |
| 14:56.43 | (1:27.53) | 16:21.76 | (1:25.33) |
| 17:46.13 | (1:24.37) | 19:03.89 | (1:17.76) |
| 0. 0 | 20:27.56 |